]> git.lyx.org Git - lyx.git/blobdiff - src/frontends/qt4/Menus.cpp
Amend f441590c
[lyx.git] / src / frontends / qt4 / Menus.cpp
index 467d23bcf1efb533b52e790adc297bd65a980527..ea32aace5b7af5f28f3e480ff5eba460437534e4 100644 (file)
 #include "LyXRC.h"
 #include "lyxfind.h"
 #include "Paragraph.h"
+#include "ParagraphParameters.h"
 #include "ParIterator.h"
 #include "Session.h"
 #include "SpellChecker.h"
 #include "TextClass.h"
+#include "Text.h"
 #include "TocBackend.h"
 #include "Toolbars.h"
 #include "WordLangTuple.h"
@@ -178,8 +180,16 @@ public:
                    for insertion into the current layout. */
                Arguments,
                /** This is the list of arguments available
-                   for in the InsetArgument context menu. */
-               SwitchArguments
+                   in the InsetArgument context menu. */
+               SwitchArguments,
+               /** This is the list of captions available
+               in the current layout. */
+               Captions,
+               /** This is the list of captions available
+               in the InsetCaption context menu. */
+               SwitchCaptions,
+               /** Commands to separate environments. */
+               EnvironmentSeparators
        };
 
        explicit MenuItem(Kind kind) : kind_(kind), optional_(false) {}
@@ -192,7 +202,7 @@ public:
                : kind_(kind), label_(label), submenuname_(submenu),
                  tooltip_(tooltip), optional_(optional)
        {
-               LASSERT(kind == Submenu || kind == Help || kind == Info, /**/);
+               LATTEST(kind == Submenu || kind == Help || kind == Info);
        }
 
        MenuItem(Kind kind,
@@ -344,7 +354,7 @@ public:
        void expandFloatListInsert(Buffer const * buf);
        void expandFloatInsert(Buffer const * buf);
        void expandFlexInsert(Buffer const * buf, InsetLayout::InsetLyXType type);
-       void expandToc2(Toc const & toc_list, size_t from, size_t to, int depth);
+       void expandToc2(Toc const & toc_list, size_t from, size_t to, int depth, string toc_type);
        void expandToc(Buffer const * buf);
        void expandPasteRecent(Buffer const * buf);
        void expandToolbars();
@@ -356,6 +366,8 @@ public:
        void expandSpellingSuggestions(BufferView const *);
        void expandLanguageSelector(Buffer const * buf);
        void expandArguments(BufferView const *, bool switcharg = false);
+       void expandCaptions(Buffer const * buf, bool switchcap = false);
+       void expandEnvironmentSeparators(BufferView const *);
        ///
        ItemList items_;
        ///
@@ -405,8 +417,8 @@ void MenuDefinition::addWithStatusCheck(MenuItem const & i)
                                  cit != i.submenu().end(); ++cit) {
                                // Only these kind of items affect the status of the submenu
                                if ((cit->kind() == MenuItem::Command
-                                       || cit->kind() == MenuItem::Submenu
-                                       || cit->kind() == MenuItem::Help)
+                                    || cit->kind() == MenuItem::Submenu
+                                    || cit->kind() == MenuItem::Help)
                                    && cit->status().enabled()) {
                                        enabled = true;
                                        break;
@@ -465,19 +477,24 @@ void MenuDefinition::read(Lexer & lex)
                md_spellingsuggestions,
                md_languageselector,
                md_arguments,
-               md_switcharguments
+               md_switcharguments,
+               md_captions,
+               md_switchcaptions,
+               md_env_separators
        };
 
        LexerKeyword menutags[] = {
                { "arguments", md_arguments },
                { "bookmarks", md_bookmarks },
                { "branches", md_branches },
+               { "captions", md_captions },
                { "charstyles", md_charstyles },
                { "citestyles", md_citestyles },
                { "custom", md_custom },
                { "documents", md_documents },
                { "elements", md_elements },
                { "end", md_endmenu },
+               { "environmentseparators", md_env_separators },
                { "exportformats", md_exportformats },
                { "floatinsert", md_floatinsert },
                { "floatlistinsert", md_floatlistinsert },
@@ -497,6 +514,7 @@ void MenuDefinition::read(Lexer & lex)
                { "spellingsuggestions", md_spellingsuggestions },
                { "submenu", md_submenu },
                { "switcharguments", md_switcharguments },
+               { "switchcaptions", md_switchcaptions },
                { "toc", md_toc },
                { "toolbars", md_toolbars },
                { "updateformats", md_updateformats },
@@ -506,14 +524,10 @@ void MenuDefinition::read(Lexer & lex)
        lex.pushTable(menutags);
        lex.setContext("MenuDefinition::read: ");
 
-       bool quit = false;
-       bool optional = false;
-
-       while (lex.isOK() && !quit) {
-               switch (lex.lex()) {
+       int md_type = 0;
+       while (lex.isOK() && md_type != md_endmenu) {
+               switch (md_type = lex.lex()) {
                case md_optitem:
-                       optional = true;
-                       // fallback to md_item
                case md_item: {
                        lex.next(true);
                        docstring const name = translateIfPossible(lex.getDocString());
@@ -523,8 +537,8 @@ void MenuDefinition::read(Lexer & lex)
                        FuncRequest::Origin origin = FuncRequest::MENU;
                        if (name_.startsWith("context-toc-"))
                                origin = FuncRequest::TOC;
+                       bool const optional = (md_type == md_optitem);
                        add(MenuItem(MenuItem::Command, toqstr(name), func, QString(), optional, origin));
-                       optional = false;
                        break;
                }
 
@@ -636,22 +650,31 @@ void MenuDefinition::read(Lexer & lex)
                        add(MenuItem(MenuItem::SwitchArguments));
                        break;
 
+               case md_captions:
+                       add(MenuItem(MenuItem::Captions));
+                       break;
+
+               case md_switchcaptions:
+                       add(MenuItem(MenuItem::SwitchCaptions));
+                       break;
+
+               case md_env_separators:
+                       add(MenuItem(MenuItem::EnvironmentSeparators));
+                       break;
+
                case md_optsubmenu:
-                       optional = true;
-                       // fallback to md_submenu
                case md_submenu: {
                        lex.next(true);
                        docstring const mlabel = translateIfPossible(lex.getDocString());
                        lex.next(true);
                        docstring const mname = lex.getDocString();
+                       bool const optional = (md_type == md_optsubmenu);
                        add(MenuItem(MenuItem::Submenu,
                                toqstr(mlabel), toqstr(mname), QString(), optional));
-                       optional = false;
                        break;
                }
 
                case md_endmenu:
-                       quit = true;
                        break;
 
                default:
@@ -746,11 +769,9 @@ bool MenuDefinition::searchMenu(FuncRequest const & func, docstring_list & names
 QString limitStringLength(docstring const & str)
 {
        size_t const max_item_length = 45;
-
-       if (str.size() > max_item_length)
-               return toqstr(str.substr(0, max_item_length - 3) + "...");
-
-       return toqstr(str);
+       docstring ret = str.substr(0, max_item_length + 1);
+       support::truncateWithEllipsis(ret, max_item_length);
+       return toqstr(ret);
 }
 
 
@@ -1039,9 +1060,10 @@ void MenuDefinition::expandFormats(MenuItem::Kind const kind, Buffer const * buf
                action = LFUN_BUFFER_EXPORT;
                break;
        default:
-               LASSERT(false, /* */);
+               LATTEST(false);
                return;
        }
+       sort(formats.begin(), formats.end(), Format::formatSorter);
 
        bool const view_update = (kind == MenuItem::ViewFormats
                        || kind == MenuItem::UpdateFormats);
@@ -1091,19 +1113,18 @@ void MenuDefinition::expandFormats(MenuItem::Kind const kind, Buffer const * buf
                                continue;
                        break;
                default:
-                       LASSERT(false, /* */);
+                       // we already asserted earlier in this case
+                       // LATTEST(false);
                        continue;
                }
                if (!shortcut.empty())
                        label += '|' + shortcut;
 
                if (view_update) {
-                       if (buf)
-                               item.submenu().addWithStatusCheck(MenuItem(MenuItem::Command,
-                                       toqstr(label), FuncRequest(action, (*fit)->name())));
-                       else
-                               item.submenu().add(MenuItem(MenuItem::Command, toqstr(label),
-                                       FuncRequest(action, (*fit)->name())));
+                       // note that at this point, we know that buf is not null
+                       LATTEST(buf);
+                       item.submenu().addWithStatusCheck(MenuItem(MenuItem::Command,
+                               toqstr(label), FuncRequest(action, (*fit)->name())));
                } else {
                        if (buf)
                                addWithStatusCheck(MenuItem(MenuItem::Command, toqstr(label),
@@ -1180,9 +1201,11 @@ void MenuDefinition::expandFlexInsert(
        TextClass::InsetLayouts::const_iterator end = insetLayouts.end();
        for (; cit != end; ++cit) {
                if (cit->second.lyxtype() == type) {
+                       if (!cit->second.obsoleted_by().empty())
+                               continue;
                        docstring label = cit->first;
                        // we remove the "Flex:" prefix, if it is present
-                       if (prefixIs(label, from_utf8("Flex:")))
+                       if (prefixIs(label, from_ascii("Flex:")))
                                label = label.substr(5);
                        addWithStatusCheck(MenuItem(MenuItem::Command,
                                toqstr(translateIfPossible(label)),
@@ -1190,15 +1213,23 @@ void MenuDefinition::expandFlexInsert(
                }
        }
        // FIXME This is a little clunky.
-       if (items_.empty() && type == InsetLayout::CUSTOM)
+       if (items_.empty() && type == InsetLayout::CUSTOM && !buf->isReadonly())
                add(MenuItem(MenuItem::Help, qt_("No Custom Insets Defined!")));
 }
 
 
-size_t const max_number_of_items = 25;
+// Threshold before we stop displaying sub-items alongside items
+// (for display purposes). Ideally this should fit on a screen.
+size_t const max_number_of_items = 30;
+// Size limit for the menu. This is for performance purposes,
+// because qt already displays a scrollable menu when necessary.
+// Ideally this should be the menu size from which scrollable
+// menus become unpractical.
+size_t const menu_size_limit = 80;
 
 void MenuDefinition::expandToc2(Toc const & toc_list,
-               size_t from, size_t to, int depth)
+                                size_t from, size_t to, int depth,
+                                string toc_type)
 {
        int shortcut_count = 0;
 
@@ -1212,7 +1243,7 @@ void MenuDefinition::expandToc2(Toc const & toc_list,
        if (to - from <= max_number_of_items) {
                for (size_t i = from; i < to; ++i) {
                        QString label(4 * max(0, toc_list[i].depth() - depth), ' ');
-                       label += limitStringLength(toc_list[i].str());
+                       label += limitStringLength(toc_list[i].asString());
                        if (toc_list[i].depth() == depth) {
                                label += '|';
                            if (shortcut_count < 9) {
@@ -1222,16 +1253,20 @@ void MenuDefinition::expandToc2(Toc const & toc_list,
                        }
                        add(MenuItem(MenuItem::Command, label,
                                            FuncRequest(toc_list[i].action())));
+                       // separator after the menu heading
+                       if (toc_list[i].depth() < depth)
+                               add(MenuItem(MenuItem::Separator));
                }
        } else {
                size_t pos = from;
+               size_t size = 1;
                while (pos < to) {
                        size_t new_pos = pos + 1;
                        while (new_pos < to && toc_list[new_pos].depth() > depth)
                                ++new_pos;
 
                        QString label(4 * max(0, toc_list[pos].depth() - depth), ' ');
-                       label += limitStringLength(toc_list[pos].str());
+                       label += limitStringLength(toc_list[pos].asString());
                        if (toc_list[pos].depth() == depth) {
                                label += '|';
                            if (shortcut_count < 9) {
@@ -1239,16 +1274,22 @@ void MenuDefinition::expandToc2(Toc const & toc_list,
                                                label += QString::number(++shortcut_count);
                                }
                        }
+                       if (size >= menu_size_limit) {
+                               FuncRequest f(LFUN_DIALOG_SHOW, "toc " + toc_type);
+                               add(MenuItem(MenuItem::Command, "...", f));
+                               break;
+                       }
                        if (new_pos == pos + 1) {
                                add(MenuItem(MenuItem::Command,
                                                    label, FuncRequest(toc_list[pos].action())));
                        } else {
                                MenuDefinition sub;
-                               sub.expandToc2(toc_list, pos, new_pos, depth + 1);
+                               sub.expandToc2(toc_list, pos, new_pos, depth + 1, toc_type);
                                MenuItem item(MenuItem::Submenu, label);
                                item.setSubmenu(sub);
                                add(item);
                        }
+                       ++size;
                        pos = new_pos;
                }
        }
@@ -1261,12 +1302,10 @@ void MenuDefinition::expandToc(Buffer const * buf)
        // all MenuItem constructors and to expandToc2. However, we
        // know that all the entries in a TOC will be have status_ ==
        // OK, so we avoid this unnecessary overhead (JMarc)
-
        if (!buf) {
-               add(MenuItem(MenuItem::Info, qt_("<No Document Open>")));
+               add(MenuItem(MenuItem::Info, qt_("(No Document Open)")));
                return;
        }
-
        // Add an entry for the master doc if this is a child doc
        Buffer const * const master = buf->masterBuffer();
        if (buf != master) {
@@ -1277,37 +1316,27 @@ void MenuDefinition::expandToc(Buffer const * buf)
        }
 
        MenuDefinition other_lists;
-
        FloatList const & floatlist = buf->params().documentClass().floats();
        TocList const & toc_list = buf->tocBackend().tocs();
        TocList::const_iterator cit = toc_list.begin();
        TocList::const_iterator end = toc_list.end();
        for (; cit != end; ++cit) {
-               // Handle this later
-               if (cit->first == "tableofcontents")
+               // Handle table of contents later
+               if (cit->first == "tableofcontents" || cit->second->empty())
                        continue;
-
                MenuDefinition submenu;
-               if (cit->second.size() >= 30) {
-                       FuncRequest f(LFUN_DIALOG_SHOW, "toc " + cit->first);
-                       submenu.add(MenuItem(MenuItem::Command, qt_("Open Navigator..."), f));
-               } else {
-                       TocIterator ccit = cit->second.begin();
-                       TocIterator eend = cit->second.end();
-                       for (; ccit != eend; ++ccit) {
-                               submenu.add(MenuItem(MenuItem::Command,
-                                       limitStringLength(ccit->str()) + '|',
-                                       FuncRequest(ccit->action())));
-                       }
-               }
-
+               // "Open outliner..." entry
+               FuncRequest f(LFUN_DIALOG_SHOW, "toc " + cit->first);
+               submenu.add(MenuItem(MenuItem::Command, qt_("Open Outliner..."), f));
+               submenu.add(MenuItem(MenuItem::Separator));
+               // add entries
+               submenu.expandToc2(*cit->second, 0, cit->second->size(), 0, cit->first);
                MenuItem item(MenuItem::Submenu, guiName(cit->first, buf->params()));
                item.setSubmenu(submenu);
-               if (floatlist.typeExist(cit->first) || cit->first == "child") {
-                       // Those two types deserve to be in the main menu.
-                       item.setSubmenu(submenu);
+               // deserves to be in the main menu?
+               if (floatlist.typeExist(cit->first) || cit->first == "child")
                        add(item);
-               else
+               else
                        other_lists.add(item);
        }
        if (!other_lists.empty()) {
@@ -1315,16 +1344,17 @@ void MenuDefinition::expandToc(Buffer const * buf)
                item.setSubmenu(other_lists);
                add(item);
        }
-
        // Handle normal TOC
+       add(MenuItem(MenuItem::Separator));
        cit = toc_list.find("tableofcontents");
        if (cit == end)
                LYXERR(Debug::GUI, "No table of contents.");
        else {
-               if (!cit->second.empty())
-                       expandToc2(cit->second, 0, cit->second.size(), 0);
+               if (!cit->second->empty())
+                       expandToc2(*cit->second, 0, cit->second->size(), 0,
+                                  "tableofcontents");
                else
-                       add(MenuItem(MenuItem::Info, qt_("<Empty Table of Contents>")));
+                       add(MenuItem(MenuItem::Info, qt_("(Empty Table of Contents)")));
        }
 }
 
@@ -1368,7 +1398,7 @@ void MenuDefinition::expandToolbars()
 
 void MenuDefinition::expandBranches(Buffer const * buf)
 {
-       if (!buf)
+       if (!buf || buf->isReadonly())
                return;
 
        BufferParams const & master_params = buf->masterBuffer()->params();
@@ -1529,9 +1559,10 @@ void MenuDefinition::expandCiteStyles(BufferView const * bv)
        vector<docstring> const keys = getVectorFromString(key);
 
        vector<CitationStyle> const citeStyleList = buf->params().citeStyles();
+       static const size_t max_length = 40;
        vector<docstring> citeStrings =
                buf->masterBibInfo().getCiteStrings(keys, citeStyleList, bv->buffer(),
-               false, before, after, from_utf8("dialog"));
+               before, after, from_utf8("dialog"), max_length);
 
        vector<docstring>::const_iterator cit = citeStrings.begin();
        vector<docstring>::const_iterator end = citeStrings.end();
@@ -1553,30 +1584,130 @@ void MenuDefinition::expandArguments(BufferView const * bv, bool switcharg)
        if (!bv)
                return;
 
+       if (!bv->cursor().inTexted())
+               return;
+
        Inset const * inset = &bv->cursor().inset();
-       Layout::LaTeXArgMap args;
-       if (inset && bv->cursor().paragraph().layout().latexargs().empty())
-               args = inset->getLayout().latexargs();
-       else
-               args = bv->cursor().paragraph().layout().latexargs();
+       Layout::LaTeXArgMap args = bv->cursor().paragraph().layout().args();
+       if (inset && args.empty())
+               args = inset->getLayout().args();
        if (args.empty() || (switcharg && args.size() == 1))
                return;
        Layout::LaTeXArgMap::const_iterator lait = args.begin();
        Layout::LaTeXArgMap::const_iterator const laend = args.end();
        for (; lait != laend; ++lait) {
                Layout::latexarg arg = (*lait).second;
-               QString item = toqstr(translateIfPossible(arg.labelstring));
-               if (!arg.shortcut.empty())
-                       item += "|" + toqstr(arg.shortcut);
+               docstring str = arg.menustring.empty()? arg.labelstring : arg.menustring;
+               QString item = toqstr(translateIfPossible(str));
                if (switcharg)
                        add(MenuItem(MenuItem::Command, item,
                                     FuncRequest(LFUN_INSET_MODIFY,
                                                 from_ascii("changetype ")
-                                                + convert<docstring>((*lait).first))));
+                                                + from_ascii((*lait).first))));
                else
                        add(MenuItem(MenuItem::Command, item,
                                     FuncRequest(LFUN_ARGUMENT_INSERT,
-                                                convert<docstring>((*lait).first))));
+                                                from_ascii((*lait).first))));
+       }
+}
+
+
+void MenuDefinition::expandCaptions(Buffer const * buf, bool switchcap)
+{
+       if (!buf)
+               return;
+
+       vector<docstring> caps;
+       DocumentClass const & dc = buf->params().documentClass();
+       TextClass::InsetLayouts::const_iterator lit = dc.insetLayouts().begin();
+       TextClass::InsetLayouts::const_iterator len = dc.insetLayouts().end();
+       for (; lit != len; ++lit) {
+               if (prefixIs(lit->first, from_ascii("Caption:")))
+                       caps.push_back(lit->first);
+       }
+
+       if (caps.empty() || (switchcap && caps.size() == 1))
+               return;
+       if (caps.size() == 1) {
+               docstring dummy;
+               docstring const type = split(*caps.begin(), dummy, ':');
+               add(MenuItem(MenuItem::Command, qt_("Caption"),
+                        FuncRequest(LFUN_CAPTION_INSERT, translateIfPossible(type))));
+               return;
+       }
+
+       MenuDefinition captions;
+
+       vector<docstring>::const_iterator cit = caps.begin();
+       vector<docstring>::const_iterator end = caps.end();
+
+       for (int ii = 1; cit != end; ++cit, ++ii) {
+               docstring dummy;
+               docstring const type = split(*cit, dummy, ':');
+               docstring const trtype = translateIfPossible(type);
+               docstring const cmitem = bformat(_("Caption (%1$s)"), trtype);
+               // make menu item optional, otherwise we would also see
+               // forbidden caption types
+               if (switchcap)
+                       addWithStatusCheck(MenuItem(MenuItem::Command, toqstr(cmitem),
+                                    FuncRequest(LFUN_INSET_MODIFY,
+                                                from_ascii("changetype ")
+                                                + type), QString(), true));
+               else
+                       captions.addWithStatusCheck(MenuItem(MenuItem::Command,
+                                                            toqstr(trtype),
+                                                            FuncRequest(LFUN_CAPTION_INSERT,
+                                                            type), QString(), true));
+       }
+       if (!captions.empty()) {
+               MenuItem item(MenuItem::Submenu, qt_("Caption"));
+               item.setSubmenu(captions);
+               add(item);
+       }
+}
+
+
+void MenuDefinition::expandEnvironmentSeparators(BufferView const * bv)
+{
+       if (!bv)
+               return;
+       Text const * text = bv->cursor().text();
+       // no paragraphs and no separators exist in math
+       if (!text)
+               return;
+
+       pit_type pit = bv->cursor().selBegin().pit();
+       Paragraph const & par = text->getPar(pit);
+       docstring const curlayout = par.layout().name();
+       docstring outerlayout;
+       depth_type current_depth = par.params().depth();
+       // check if we have an environment in our nesting hierarchy
+       Paragraph cpar = par;
+       while (true) {
+               if (pit == 0 || cpar.params().depth() == 0)
+                       break;
+               --pit;
+               cpar = text->getPar(pit);
+               if (cpar.params().depth() < current_depth
+                   && cpar.layout().isEnvironment()) {
+                               outerlayout = cpar.layout().name();
+                               current_depth = cpar.params().depth();
+               }
+       }
+       if (par.layout().isEnvironment()) {
+               docstring const label =
+                       bformat(_("Start New Environment (%1$s)"),
+                               translateIfPossible(curlayout));
+               add(MenuItem(MenuItem::Command, toqstr(label),
+                            FuncRequest(LFUN_ENVIRONMENT_SPLIT)));
+       }
+       if (!outerlayout.empty()) {
+               docstring const label =
+                       bformat(_("Start New Parent Environment (%1$s)"),
+                               translateIfPossible(outerlayout));
+               add(MenuItem(MenuItem::Command, toqstr(label),
+                            FuncRequest(LFUN_ENVIRONMENT_SPLIT,
+                                        from_ascii("outer"))));
        }
 }
 
@@ -1640,16 +1771,16 @@ void Menu::Impl::populate(QMenu & qMenu, MenuDefinition const & menu)
                else if (m->kind() == MenuItem::Submenu) {
                        QMenu * subMenu = qMenu.addMenu(label(*m));
                        populate(*subMenu, m->submenu());
-                       subMenu->setEnabled(m->status().enabled());
+                       subMenu->setEnabled(!subMenu->isEmpty());
                } else {
                        // we have a MenuItem::Command
-                       qMenu.addAction(new Action(view, QIcon(), label(*m),
+                       qMenu.addAction(new Action(QIcon(), label(*m),
                                m->func(), m->tooltip(), &qMenu));
                }
        }
 }
 
-#if defined(Q_WS_WIN) && (QT_VERSION >= 0x040600)
+#if (defined(Q_OS_WIN) || defined(Q_CYGWIN_WIN)) && (QT_VERSION >= 0x040600)
 class AlwaysMnemonicStyle : public QProxyStyle {
 public:
        int styleHint(StyleHint hint, const QStyleOption *opt = 0, const QWidget *widget = 0,
@@ -1669,7 +1800,7 @@ public:
 Menu::Menu(GuiView * gv, QString const & name, bool top_level, bool keyboard)
 : QMenu(gv), d(new Menu::Impl)
 {
-#if defined(Q_WS_WIN) && (QT_VERSION >= 0x040600)
+#if (defined(Q_OS_WIN) || defined(Q_CYGWIN_WIN)) && (QT_VERSION >= 0x040600)
        if (keyboard)
                setStyle(new AlwaysMnemonicStyle);
 #else
@@ -1724,13 +1855,14 @@ struct Menus::Impl {
        /** The entries with the following kind are expanded to a
            sequence of Command MenuItems: Lastfiles, Documents,
            ViewFormats, ExportFormats, UpdateFormats, Branches,
-           Indices, Arguments, SwitchArguments
+           Indices, Arguments, SwitchArguments, Captions, SwitchCaptions,
+           EnvironmentSeparators
        */
        void expand(MenuDefinition const & frommenu, MenuDefinition & tomenu,
                BufferView const *) const;
 
        /// Initialize specific MACOS X menubar
-       void macxMenuBarInit(GuiView * view, QMenuBar * qmb);
+       void macxMenuBarInit(QMenuBar * qmb);
 
        /// Mac special menu.
        /** This defines a menu whose entries list the FuncRequests
@@ -1780,7 +1912,7 @@ MenuDefinition Menus::Impl::mac_special_menu_;
   that this menubar will be used also when one of LyX' dialogs has
   focus. (JMarc)
 */
-void Menus::Impl::macxMenuBarInit(GuiView * view, QMenuBar * qmb)
+void Menus::Impl::macxMenuBarInit(QMenuBar * qmb)
 {
        /* Since Qt 4.2, the qt/mac menu code has special code for
           specifying the role of a menu entry. However, it does not
@@ -1803,18 +1935,22 @@ void Menus::Impl::macxMenuBarInit(GuiView * view, QMenuBar * qmb)
                QAction::MenuRole role;
        };
 
-       MacMenuEntry entries[] = {
+       static MacMenuEntry entries[] = {
                {LFUN_DIALOG_SHOW, "aboutlyx", "About LyX",
                 QAction::AboutRole},
                {LFUN_DIALOG_SHOW, "prefs", "Preferences",
                 QAction::PreferencesRole},
-               /* {LFUN_RECONFIGURE, "", "Reconfigure",
-                QAction::ApplicationSpecificRole}, */
+#if !(defined(QT_MAC_USE_COCOA) || (QT_VERSION >= 0x050000))
+               /* This doesn't work with Cocoa. */
+               {LFUN_RECONFIGURE, "", "Reconfigure",
+                QAction::ApplicationSpecificRole},
+#endif
                {LFUN_LYX_QUIT, "", "Quit LyX", QAction::QuitRole}
        };
        const size_t num_entries = sizeof(entries) / sizeof(entries[0]);
        const bool first_call = mac_special_menu_.empty();
 
+       LYXERR(Debug::GUI, "Creating Mac OS X special menu bar");
        // the special menu for Menus. Fill it up only once.
        if (first_call) {
                for (size_t i = 0 ; i < num_entries ; ++i) {
@@ -1831,19 +1967,10 @@ void Menus::Impl::macxMenuBarInit(GuiView * view, QMenuBar * qmb)
        MenuDefinition::const_iterator cit = mac_special_menu_.begin();
        MenuDefinition::const_iterator end = mac_special_menu_.end();
        for (size_t i = 0 ; cit != end ; ++cit, ++i) {
-#if defined(QT_MAC_USE_COCOA) && (QT_MAC_USE_COCOA > 0)
-               if (first_call || entries[i].role != QAction::ApplicationSpecificRole) {
-                       Action * action = new Action(view, QIcon(), cit->label(),
-                                cit->func(), QString(), qMenu);
-                       action->setMenuRole(entries[i].role);
-                       qMenu->addAction(action);
-               }
-#else
-               Action * action = new Action(view, QIcon(), cit->label(),
+               Action * action = new Action(QIcon(), cit->label(),
                        cit->func(), QString(), qMenu);
                action->setMenuRole(entries[i].role);
                qMenu->addAction(action);
-#endif
        }
 }
 
@@ -1953,6 +2080,18 @@ void Menus::Impl::expand(MenuDefinition const & frommenu,
                        tomenu.expandArguments(bv, true);
                        break;
 
+               case MenuItem::Captions:
+                       tomenu.expandCaptions(buf, false);
+                       break;
+
+               case MenuItem::SwitchCaptions:
+                       tomenu.expandCaptions(buf, true);
+                       break;
+
+               case MenuItem::EnvironmentSeparators:
+                       tomenu.expandEnvironmentSeparators(bv);
+                       break;
+
                case MenuItem::Submenu: {
                        MenuItem item(*cit);
                        item.setSubmenu(MenuDefinition(cit->submenuname()));
@@ -1993,9 +2132,10 @@ MenuDefinition const & Menus::Impl::getMenu(QString const & name) const
 {
        const_iterator cit = find_if(menulist_.begin(), menulist_.end(),
                MenuNamesEqual(name));
-       if (cit == menulist_.end())
+       if (cit == menulist_.end()) {
                LYXERR0("No submenu named " << name);
-       LASSERT(cit != menulist_.end(), /**/);
+               LASSERT(false, { static const MenuDefinition m; return m; });
+       }
        return (*cit);
 }
 
@@ -2004,9 +2144,10 @@ MenuDefinition & Menus::Impl::getMenu(QString const & name)
 {
        iterator it = find_if(menulist_.begin(), menulist_.end(),
                MenuNamesEqual(name));
-       if (it == menulist_.end())
+       if (it == menulist_.end()) {
                LYXERR0("No submenu named " << name);
-       LASSERT(it != menulist_.end(), /**/);
+               LASSERT(false, { static MenuDefinition m; return m; });
+       }
        return (*it);
 }
 
@@ -2022,7 +2163,7 @@ Menus::Menus() : d(new Impl) {}
 
 Menus::~Menus()
 {
-  delete d;
+       delete d;
 }
 
 
@@ -2097,17 +2238,19 @@ bool Menus::searchMenu(FuncRequest const & func,
 void Menus::fillMenuBar(QMenuBar * qmb, GuiView * view, bool initial)
 {
        if (initial) {
-#ifdef Q_WS_MACX
+#ifdef Q_OS_MAC
                // setup special mac specific menu items, but only do this
                // the first time a QMenuBar is created. Otherwise Qt will
                // create duplicate items in the application menu. It seems
                // that Qt does not remove them when the QMenubar is cleared.
-               LYXERR(Debug::GUI, "Creating Mac OS X special menu bar");
-               d->macxMenuBarInit(view, qmb);
+               d->macxMenuBarInit(qmb);
 #endif
        } else {
                // Clear all menubar contents before filling it.
                qmb->clear();
+#if (QT_VERSION >= 0x050000 && defined(Q_OS_MAC))
+               d->macxMenuBarInit(qmb);
+#endif
        }
 
        LYXERR(Debug::GUI, "populating menu bar" << d->menubar_.name());
@@ -2147,6 +2290,14 @@ void Menus::fillMenuBar(QMenuBar * qmb, GuiView * view, bool initial)
 
                Menu * menu = new Menu(view, m->submenuname(), true);
                menu->setTitle(label(*m));
+
+#if defined(Q_OS_MAC) && (defined(QT_MAC_USE_COCOA) || (QT_VERSION >= 0x050000))
+               // On Mac OS with QT/cocoa, the menu is not displayed if there is no action
+               // so we create a temporary one here
+               QAction * action = new QAction(menu);
+               menu->addAction(action);
+#endif
+
                qmb->addMenu(menu);
 
                d->name_map_[view][name] = menu;